Integers

Gap-fill exercise

  
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. On a number line when we subtract a positive integer, we move to the .

2. the sum of two whole numbers is again a whole number, this property is known as property for addition of the whole numbers.

3. For any two integers a and b, a + b is an .

4. a + b = b + a, this property is known as property.

5. is not commutative for integers.

6. a + (b + c) = (a + b) + c, this property is known as property.

7. On multiplying +ve integer with -ve integer we get integer.

8. On multiplying two -ve integer, we get integer.

9. the product of three integers does not depend upon the grouping of integers and this is called the property for multiplication of integers.

10. When a positive integer is divided by a negative integer, the quotient obtained is a integer and vice-versa.